Logging w/Maf or w/o?

[02Z0h6]

Hi guys, I just received HPT 1.5 and would like to start tuning. I have read the help file but am confused about whether I should unplug the Maf to log my ltft? I do not plan on a SD tune at this time (I don't want to get ahead of myself which is very easy at this point). What I planned to do was basically drive around for about 30 min at varying speeds and RPM trying to hit as many cells as possible and then make a couple 0-100 runs at WOT. Thanks for any input, I just want to make sure I have the correct data to work with.

[Screamn03]

Don't do anything to the car and just start using the scanner to datalogg to get a good idea of where you are at. Unplugging the MAF before you haven't even scanned the car is getting ahead or yourself .